package com.example.easyenglish;

import androidx.appcompat.app.AppCompatActivity;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Toast;

public class WrongActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_wrong);
        Toast.makeText(WrongActivity.this,"用户名不存在！",Toast.LENGTH_SHORT).show();
        finish();
    }
}
